Convert your factory radio dash opening to fit the size of today's Double Din Aftermarket Radios with this aftermarket dash kit. The dash kit is designed specifically for the vehicles listed below within the given year span. The dash kit will line up with these vehicles factory mounting to install and uninstall easily. There are no modifications necessary. The wire harness meets EIA color codes to take the guess work out of installing an aftermarket radio. Designed to prevent the mess of cutting and splicing wires the existing indash male wire harness can be inserted into this female wire harness after it is wired to the new aftermarekt radio. If you sell your vehicle simply unplug the aftermarket radio and replug in the factory radio. The antenna adapter is used to adapt the factory antenna end to the standard Motorola male end needed to install your new aftermarket radio. This adapter may not work if you have installed an aftermarket antenna, as most of those do not require adaptation. Subaru Vehicle Fitment: Forester 2008-2011, Impreza 2008-2011.